CN219263463U - Water supply PE pipeline connection structure that leakproofness is good - Google Patents
Water supply PE pipeline connection structure that leakproofness is good Download PDFInfo
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- CN219263463U CN219263463U CN202320787552.6U CN202320787552U CN219263463U CN 219263463 U CN219263463 U CN 219263463U CN 202320787552 U CN202320787552 U CN 202320787552U CN 219263463 U CN219263463 U CN 219263463U
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- pipe body
- fixedly connected
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 238000007789 sealing Methods 0.000 claims abstract description 61
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model provides a water supply PE pipeline connecting structure with good sealing performance, which relates to the technical field of water supply PE pipeline connecting structures and comprises a first pipeline body and a second pipeline body, wherein a first connecting piece and a second connecting piece are respectively arranged on the first pipeline body and the second pipeline body, a first sealing ring corresponds to a first sealing groove, fixing mechanisms are respectively arranged on the first pipeline body and the second pipeline body, the first connecting piece and the second connecting piece are respectively fixedly connected with the first pipeline body and the second pipeline body through the fixing mechanisms, the outer walls of the first connecting piece and the second connecting piece are connected through a third connecting piece, the inner walls of the first connecting piece and the second connecting piece are fixedly connected through the connecting mechanism, and the arrangement of the first sealing ring and the second sealing ring not only improves the sealing performance between the second connecting piece and the third connecting piece, but also improves the sealing performance between the first pipeline body and the second pipeline body, so that the leakage phenomenon at the connecting position of the first pipeline body and the second pipeline body is avoided.
Description
Technical Field
The utility model relates to the technical field of water supply PE pipeline connecting structures, in particular to a water supply PE pipeline connecting structure with good sealing performance.
Background
The PE material is widely applied to the field of water supply pipe manufacturing due to the characteristics of high strength, corrosion resistance, no toxicity and the like, and is an ideal pipe for replacing a common iron water supply pipe because the PE material cannot rust.
The existing PE pipeline connecting position is poor in sealing effect, and leakage occurs at the PE pipeline connecting position after long-time use, so that improvement is made, and a water supply PE pipeline connecting structure with good sealing performance is provided.
Disclosure of Invention
The utility model mainly aims to provide a water supply PE pipeline connecting structure with good sealing performance, which can effectively solve the problem that the leakage condition occurs at the PE pipeline connecting position after long-time use due to poor sealing effect at the existing PE pipeline connecting position.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a water supply PE pipeline connection structure that leakproofness is good, includes first body and second body, be provided with first connecting piece and second connecting piece on first body and the second body respectively, first sealing groove has been seted up to first connecting piece near second connecting piece one end, second connecting piece is close to first connecting piece one end fixedly connected with first sealing washer, first sealing washer is corresponding with first sealing groove, all be provided with fixed establishment on first body and the second body, first connecting piece and second connecting piece all are connected with first body and second body fixed connection respectively through fixed establishment, first connecting piece and second connecting piece outer wall are connected through the third connecting piece, first connecting piece outer wall fixedly connected with annular stopper, annular spacing groove has been seted up on the third connecting piece corresponding with annular stopper position, first connecting piece and second connecting piece inner wall pass through coupling establishment fixed connection.
Preferably, the inner walls of the first connecting piece and the second connecting piece are provided with two bar-shaped limiting grooves, two limiting bars are fixedly connected to the outer walls of the first pipe body and the second pipe body, and the limiting bars correspond to the bar-shaped limiting grooves.
Preferably, the fixing mechanism comprises a first flange plate and a second flange plate, the first flange plate positioned on the first connecting piece is fixedly connected with one end of the first connecting piece, the second flange plate positioned on the first pipe body is fixedly sleeved on the first pipe body, the first flange plate positioned on the second connecting piece is fixedly connected with one end of the second connecting piece, the second flange plate positioned on the second pipe body is fixedly sleeved on the second pipe body, two screws are arranged on the first flange plate and the second flange plate, and each screw is connected with a nut in a threaded manner.
Preferably, the first flange plate is provided with two through holes, the limiting strips are fixedly connected with the second flange plate, and the limiting strips are inserted into the strip-shaped limiting grooves through the through holes.
Preferably, the connecting mechanism comprises a first fixed ring and a second fixed ring, the first fixed ring is fixedly connected with the inner wall of the first connecting piece, the second fixed ring is fixedly connected with the inner wall of the second connecting piece, and the first fixed ring and the second fixed ring are respectively positioned at the ends of the first pipe body and the second pipe body.
Preferably, one side, close to the first fixed ring, of the second fixed ring is fixedly connected with a connecting pipe, one end of the connecting pipe is fixedly connected with a second sealing ring, one end, close to the second fixed ring, of the first fixed ring is provided with a second sealing groove, and the second sealing ring corresponds to the second sealing groove.
Preferably, the first fixed ring is close to one side of the first pipe body and the second fixed ring is close to one side of the second pipe body, two first movable grooves and two second movable grooves are respectively formed in the first fixed ring and the second fixed ring, springs are fixedly connected in the first movable grooves and the second movable grooves, two movable blocks are fixedly connected to one sides of the first pipe body and the second pipe body, the two movable blocks located on the first pipe body correspond to the first movable grooves, and the two movable blocks located on the second pipe body correspond to the second movable grooves.
Preferably, the first threaded end and the second threaded end are respectively arranged at one end, which is contacted with the third connecting piece, of the second connecting piece, and the third connecting piece is in threaded connection with the second connecting piece through the first threaded end and the second threaded end.
Compared with the prior art, the utility model has the following beneficial effects:
(1) After the first pipe body and the second pipe body are fixedly connected with the first connecting piece and the second connecting piece respectively, the connecting pipe is inserted into the first connecting piece, when the first threaded end of the third connecting piece is contacted with the second threaded end of the second connecting piece, the third connecting piece and the second connecting piece can be connected through rotating the third connecting piece, in the process, the first sealing ring and the second sealing ring are corresponding to the first sealing groove and the second sealing groove respectively, and due to the arrangement of the first sealing ring and the second sealing ring, the tightness between the second connecting piece and the third connecting piece is improved, the tightness between the first pipe body and the second pipe body is also improved, and leakage phenomenon at the joint of the first pipe body and the second pipe body is avoided.
(2) After the limit strips on the first pipe body and the second pipe body are completely inserted into the strip-shaped limit grooves, the screws penetrate through the first flange plate and the second flange plate, and finally, the first pipe body and the second pipe body are connected with the first connecting piece and the second connecting piece through screw caps and screw threads, so that the first pipe body and the second pipe body are fixedly connected with the first connecting piece and the second connecting piece respectively, the pipe body and the connecting piece are conveniently fixed through the arrangement of the fixing mechanism, and the stability between the pipe body and the connecting piece is improved.
Drawings
FIG. 1 is a perspective view of the overall structure of the present utility model;
FIG. 2 is a schematic top view of the present utility model;
FIG. 3 is a schematic perspective view of the partial cross-sectional structure of A-A in FIG. 2 according to the present utility model;
fig. 4 is an enlarged view of fig. 3B in accordance with the present utility model.
In the figure: 1. a first tube body; 2. a second tube body; 3. a first connector; 301. a first seal groove; 4. a second connector; 5. a fixing mechanism; 501. a first flange; 5011. a through hole; 502. a second flange; 503. a screw; 504. a screw cap; 6. a limit bar; 7. a bar-shaped limit groove; 8. an annular limiting block; 9. a third connecting member; 901. an annular limit groove; 10. a first threaded end; 11. a second threaded end; 12. a connecting mechanism; 1201. a first fixing ring; 12011. a second seal groove; 12012. a first movable groove; 1202. a second fixing ring; 12021. a second movable groove; 1203. a connecting pipe; 1204. a second seal ring; 13. a spring; 14. a movable block; 15. a first seal ring.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-4, the embodiment of the utility model provides a water supply PE pipeline connection structure with good tightness, which comprises a first pipe body 1 and a second pipe body 2, wherein the first pipe body 1 and the second pipe body 2 are respectively provided with a first connecting piece 3 and a second connecting piece 4, one end, close to the second connecting piece 4, of the first connecting piece 3 is provided with a first sealing groove 301, one end, close to the first connecting piece 3, of the second connecting piece 4 is fixedly connected with a first sealing ring 15, the first sealing ring 15 corresponds to the first sealing groove 301, the first pipe body 1 and the second pipe body 2 are respectively provided with a fixing mechanism 5, the first connecting piece 3 and the second connecting piece 4 are respectively fixedly connected with the first pipe body 1 and the second pipe body 2 through the fixing mechanism 5, the outer walls of the first connecting piece 3 and the second connecting piece 4 are respectively connected with an annular limiting block 8 through a third connecting piece 9, the third connecting piece 9 corresponding to the position of the annular limiting block 8 is provided with an annular limiting groove 901, and the inner wall of the first connecting piece 3 and the second connecting piece 4 are fixedly connected with an inner wall of the annular limiting block 12 through the fixing mechanism 12.
In the present embodiment, first the first pipe body 1 and the second pipe body 2 are inserted into the first connector 3 and the second connector 4, respectively, then the first pipe body 1 and the second pipe body 2 are fixed with the second connector 4 and the second connector 4 by the fixing mechanism 5, respectively, then the first connector 3 is inserted into the first connector 3 by the connecting mechanism 12, and finally the second connector 4 and the second connector 4 are fixed by the third connector 9.
In another embodiment of the present utility model, as shown in fig. 1 and 3, two bar-shaped limiting grooves 7 are formed on the inner walls of the first connecting piece 3 and the second connecting piece 4, two limiting strips 6 are fixedly connected to the outer walls of the first pipe body 1 and the second pipe body 2, and the limiting strips 6 correspond to the bar-shaped limiting grooves 7.
In this embodiment, when the first pipe body 1 and the second pipe body 2 are respectively inserted into the first connecting piece 3 and the second connecting piece 4, the limiting strip 6 corresponds to the strip-shaped limiting groove 7 at this time, and the setting of the limiting strip 6 and the strip-shaped limiting groove 7 is convenient for the first pipe body 1 and the second pipe body 2 to be respectively inserted into the first connecting piece 3 and the second connecting piece 4, and also plays a limiting role for the first pipe body 1 and the second pipe body 2.
As shown in fig. 1 and 3, in another embodiment of the present utility model, the fixing mechanism 5 includes a first flange 501 and a second flange 502, the first flange 501 on the first connecting member 3 is fixedly connected with one end of the first connecting member 3, the second flange 502 on the first pipe body 1 is fixedly sleeved on the first pipe body 1, the first flange 501 on the second connecting member 4 is fixedly connected with one end of the second connecting member 4, the second flange 502 on the second pipe body 2 is fixedly sleeved on the second pipe body 2, two screws 503 are provided on the first flange 501 and the second flange 502, and a nut 504 is screwed on each screw 503.
In this embodiment, after the limit strips 6 on the first pipe body 1 and the second pipe body 2 are completely inserted into the strip-shaped limit grooves 7, the movable blocks 14 fixedly connected with the first pipe body 1 and the second pipe body 2 respectively are inserted into the first movable grooves 12012 and the second movable grooves 12021 respectively, at this time, the springs 13 are compressed, the screws 503 penetrate through the first flange 501 and the second flange 502, and finally, the screw caps 504 are connected with the screws 503 through the threads, so that the fixed connection between the first pipe body 1 and the second pipe body 2 and the first connecting piece 3 and the second connecting piece 4 respectively can be completed, the fixing between the pipe body and the connecting piece is facilitated through the arrangement of the fixing mechanism 5, the stability between the pipe body and the connecting piece is further improved, and when the pipe body and the connecting piece are disassembled, the pipe body can be automatically ejected from the connecting piece through the arrangement of the springs 13, thereby facilitating the taking out of the pipe body.
As shown in fig. 1 and 3, in another embodiment of the present utility model, two through holes 5011 are formed in the first flange 501, the limit bar 6 is fixedly connected to the second flange 502, and the limit bar 6 is inserted into the bar-shaped limit groove 7 through the through holes 5011.
In another embodiment of the present utility model, as shown in fig. 1, 3 and 4, the connecting mechanism 12 includes a first fixing ring 1201 and a second fixing ring 1202, the first fixing ring 1201 is fixedly connected with the inner wall of the first connecting member 3, the second fixing ring 1202 is fixedly connected with the inner wall of the second connecting member 4, the first fixing ring 1201 and the second fixing ring 1202 are respectively located at the end parts of the first pipe body 1 and the second pipe body 2, a connecting pipe 1203 is fixedly connected to one side of the second fixing ring 1202 near the first fixing ring 1201, a second sealing groove 12011 is formed at one end of the first fixing ring 1201 near the second fixing ring 1202, the second sealing ring 1204 corresponds to the second sealing groove 12011, two first movable grooves 12012 and two second movable grooves 12021 are respectively formed in one side, close to the first pipe body 1, of the first fixed ring 1201 and one side, close to the second pipe body 2, of the second fixed ring 1202, springs 13 are fixedly connected in the first movable grooves 12012 and the second movable grooves 12021, two movable blocks 14 are fixedly connected to one side, close to the second pipe body 2, of the first pipe body 1, two movable blocks 14 located on the first pipe body 1 correspond to the first movable grooves 12012, two movable blocks 14 located on the second pipe body 2 correspond to the second movable grooves 12021, a first threaded end 10 and a second threaded end 11 are respectively arranged at one end, in contact with the third connecting piece 9 and the second connecting piece 4, of the third connecting piece 9 is in threaded connection with the second threaded end 11 through the first threaded end 10 and the second threaded end 11.
In this embodiment, after the first pipe body 1 and the second pipe body 2 are fixedly connected with the first connecting piece 3 and the second connecting piece 4 respectively, the connecting pipe 1203 is then inserted into the first connecting piece 3, and when the first threaded end 10 of the third connecting piece 9 contacts with the second threaded end 11 of the second connecting piece 4, the connection between the third connecting piece 9 and the second connecting piece 4 can be completed by rotating the third connecting piece 9 at this time, in this process, the first sealing ring 15 and the second sealing ring 1204 correspond to the first sealing groove 301 and the second sealing groove 12011 respectively, and by setting the first sealing ring 15 and the second sealing ring 1204, not only the tightness between the second connecting piece 4 and the third connecting piece 9 is improved, but also the tightness between the first pipe body 1 and the second pipe body 2 is improved, so that the leakage phenomenon at the connection position of the first pipe body 1 and the second pipe body 2 is avoided.
The water supply PE pipeline connecting structure with good sealing performance has the working principle that:
when the pipe is used, the first pipe body 1 and the second pipe body 2 are respectively inserted into the first connecting piece 3 and the second connecting piece 4, the limiting strips 6 correspond to the strip-shaped limiting grooves 7, the movable blocks 14 fixedly connected with the first pipe body 1 and the second pipe body 2 respectively penetrate into the first movable grooves 12012 and the second movable grooves 12021 respectively, the springs 13 are compressed, the screws 503 penetrate through the first flange plate 501 and the second flange plate 502, and finally the first pipe body 1 and the second pipe body 2 are connected with the first connecting piece 3 and the second connecting piece 4 respectively through the screw threads of the screw caps 504;
after the first pipe body 1 and the second pipe body 2 are fixedly connected with the first connecting piece 3 and the second connecting piece 4 respectively, the connecting pipe 1203 is inserted into the first connecting piece 3, when the first threaded end 10 of the third connecting piece 9 is contacted with the second threaded end 11 of the second connecting piece 4, the connection between the third connecting piece 9 and the second connecting piece 4 can be completed by rotating the third connecting piece 9, in the process, the first sealing ring 15 and the second sealing ring 1204 correspond to the first sealing groove 301 and the second sealing groove 12011 respectively, and the arrangement of the first sealing ring 15 and the second sealing ring 1204 not only improves the tightness between the second connecting piece 4 and the third connecting piece 9, but also improves the tightness between the first pipe body 1 and the second pipe body 2, so that the leakage phenomenon at the connection position of the first pipe body 1 and the second pipe body 2 is avoided.
It should be understood that the foregoing examples of the present utility model are merely illustrative of the present utility model and not limiting of the embodiments of the present utility model, and that various other changes and modifications can be made by those skilled in the art based on the above description, and it is not intended to be exhaustive of all of the embodiments, and all obvious changes and modifications that come within the scope of the utility model are defined by the following claims.
Claims (8)
1. The utility model provides a water supply PE pipeline connection structure that leakproofness is good, includes first body (1) and second body (2), its characterized in that: first sealing groove (301) has been seted up to first connecting piece (3) and second connecting piece (4) on first body (1) and second body (2) respectively, first connecting piece (3) are close to second connecting piece (4) one end, second connecting piece (4) are close to first connecting piece (3) one end fixedly connected with first sealing washer (15), first sealing washer (15) are corresponding with first sealing groove (301), all be provided with fixed establishment (5) on first body (1) and second body (2), first connecting piece (3) and second connecting piece (4) all pass through fixed establishment (5) respectively with first body (1) and second body (2) fixed connection, first connecting piece (3) and second connecting piece (4) outer wall are connected through third connecting piece (9), first connecting piece (3) outer wall fixedly connected with annular stopper (8), with annular stopper (8) position corresponding third connecting piece (901) have first connecting piece (3) and second connecting piece (2) fixed connection through first inner wall (12).
2. The water supply PE pipe connection structure with good sealing performance according to claim 1, characterized in that: two bar-shaped limiting grooves (7) are formed in the inner walls of the first connecting piece (3) and the second connecting piece (4), two limiting bars (6) are fixedly connected to the outer walls of the first pipe body (1) and the second pipe body (2), and the limiting bars (6) correspond to the bar-shaped limiting grooves (7).
3. The water supply PE pipe connection structure with good sealing property according to claim 2, characterized in that: the fixing mechanism (5) comprises a first flange plate (501) and a second flange plate (502), the first flange plate (501) located on the first connecting piece (3) is fixedly connected with one end of the first connecting piece (3), the second flange plate (502) located on the first pipe body (1) is fixedly sleeved on the first pipe body (1), the first flange plate (501) located on the second connecting piece (4) is fixedly connected with one end of the second connecting piece (4), the second flange plate (502) located on the second pipe body (2) is fixedly sleeved on the second pipe body (2), two screws (503) are arranged on the first flange plate (501) and the second flange plate (502), and nuts (504) are connected to each screw (503) in a threaded mode.
4. A water supply PE pipe connection structure with good sealing property according to claim 3, characterized in that: two through holes (5011) are formed in the first flange plate (501), the limiting strips (6) are fixedly connected with the second flange plate (502), and the limiting strips (6) are inserted into the strip-shaped limiting grooves (7) through the through holes (5011).
5. The water supply PE pipe connection structure with good sealing property according to claim 4, wherein: the connecting mechanism (12) comprises a first fixed ring (1201) and a second fixed ring (1202), the first fixed ring (1201) is fixedly connected with the inner wall of the first connecting piece (3), the second fixed ring (1202) is fixedly connected with the inner wall of the second connecting piece (4), and the first fixed ring (1201) and the second fixed ring (1202) are respectively positioned at the ends of the first pipe body (1) and the second pipe body (2).
6. The water supply PE pipe connection structure with good sealing property according to claim 5, wherein: the second fixing ring (1202) is fixedly connected with a connecting pipe (1203) on one side close to the first fixing ring (1201), one end of the connecting pipe (1203) is fixedly connected with a second sealing ring (1204), a second sealing groove (12011) is formed in one end, close to the second fixing ring (1202), of the first fixing ring (1201), and the second sealing ring (1204) corresponds to the second sealing groove (12011).
7. The water supply PE pipe connection structure with good sealing property according to claim 6, wherein: two first movable grooves (12012) and two second movable grooves (12021) are respectively formed in one side, close to the first pipe body (1), of the first fixed ring (1201) and one side, close to the second pipe body (2), of the second fixed ring (1202), springs (13) are fixedly connected in the first movable grooves (12012) and the second movable grooves (12021), two movable blocks (14) are fixedly connected to one side, close to the first pipe body (1) and the second pipe body (2), of the two movable blocks (14) located on the first pipe body (1) are corresponding to the first movable grooves (12012), and two movable blocks (14) located on the second pipe body (2) are corresponding to the second movable grooves (12021).
8. The water supply PE pipe connection structure with good sealing property according to claim 7, wherein: one end of the third connecting piece (9) and one end of the second connecting piece (4) which are contacted are respectively provided with a first threaded end (10) and a second threaded end (11), and the third connecting piece (9) and the second connecting piece (4) are in threaded connection through the first threaded end (10) and the second threaded end (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320787552.6U CN219263463U (en) | 2023-04-11 | 2023-04-11 | Water supply PE pipeline connection structure that leakproofness is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320787552.6U CN219263463U (en) | 2023-04-11 | 2023-04-11 | Water supply PE pipeline connection structure that leakproofness is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219263463U true CN219263463U (en) | 2023-06-27 |
Family
ID=86859720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320787552.6U Active CN219263463U (en) | 2023-04-11 | 2023-04-11 | Water supply PE pipeline connection structure that leakproofness is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219263463U (en) |
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2023
- 2023-04-11 CN CN202320787552.6U patent/CN219263463U/en active Active
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